const Clutter = imports.gi.Clutter; const Gio = imports.gi.Gio; const GLib = imports.gi.GLib; const Lang = imports.lang; const Pango = imports.gi.Pango; const Shell = imports.gi.Shell; const St = imports.gi.St; const CheckBox = imports.ui.checkBox; const Dialog = imports.ui.dialog; const ModalDialog = imports.ui.modalDialog; const RequestIface = ' \ \ \ \ '; const AccessIface = ' \ \ \ \ \ \ \ \ \ \ \ \ \ \ '; var DialogResponse = { OK: 0, CANCEL: 1, CLOSED: 2 }; var AccessDialog = new Lang.Class({ Name: 'AccessDialog', Extends: ModalDialog.ModalDialog, _init(invocation, handle, title, subtitle, body, options) { this.parent({ styleClass: 'access-dialog' }); this._invocation = invocation; this._handle = handle; this._requestExported = false; this._request = Gio.DBusExportedObject.wrapJSObject(RequestIface, this); for (let option in options) options[option] = options[option].deep_unpack(); this._buildLayout(title, subtitle, body, options); }, _buildLayout(title, subtitle, body, options) { // No support for non-modal system dialogs, so ignore the option //let modal = options['modal'] || true; let denyLabel = options['deny_label'] || _("Deny Access"); let grantLabel = options['grant_label'] || _("Grant Access"); let iconName = options['icon'] || null; let choices = options['choices'] || []; let contentParams = { title, subtitle, body }; if (iconName) contentParams.icon = new Gio.ThemedIcon({ name: iconName }); let content = new Dialog.MessageDialogContent(contentParams); this.contentLayout.add_actor(content); this._choices = new Map(); for (let i = 0; i < choices.length; i++) { let [id, name, opts, selected] = choices[i]; if (opts.length > 0) continue; // radio buttons, not implemented let check = new CheckBox.CheckBox(); check.getLabelActor().text = name; check.actor.checked = selected == "true"; content.insertBeforeBody(check.actor); this._choices.set(id, check); } this.addButton({ label: denyLabel, action: () => { this._sendResponse(DialogResponse.CANCEL); }, key: Clutter.KEY_Escape }); this.addButton({ label: grantLabel, action: () => { this._sendResponse(DialogResponse.OK); }}); }, open() { this.parent(); let connection = this._invocation.get_connection(); this._requestExported = this._request.export(connection, this._handle); }, CloseAsync(invocation, params) { if (this._invocation.get_sender() != invocation.get_sender()) { invocation.return_error_literal(Gio.DBusError, Gio.DBusError.ACCESS_DENIED, ''); return; } this._sendResponse(DialogResponse.CLOSED); }, _sendResponse(response) { if (this._requestExported) this._request.unexport(); this._requestExported = false; let results = {}; if (response == DialogResponse.OK) { for (let [id, check] of this._choices) { let checked = check.actor.checked ? 'true' : 'false'; results[id] = new GLib.Variant('s', checked); } } // Delay actual response until the end of the close animation (if any) this.connect('closed', () => { this._invocation.return_value(new GLib.Variant('(ua{sv})', [response, results])); }); this.close(); } }); var AccessDialogDBus = new Lang.Class({ Name: 'AccessDialogDBus', _init() { this._accessDialog = null; this._windowTracker = Shell.WindowTracker.get_default(); this._dbusImpl = Gio.DBusExportedObject.wrapJSObject(AccessIface, this); this._dbusImpl.export(Gio.DBus.session, '/org/freedesktop/portal/desktop'); Gio.DBus.session.own_name('org.freedesktop.impl.portal.desktop.gnome', Gio.BusNameOwnerFlags.REPLACE, null, null); }, AccessDialogAsync(params, invocation) { if (this._accessDialog) { invocation.return_error_literal(Gio.DBusError, Gio.DBusError.LIMITS_EXCEEDED, 'Already showing a system access dialog'); return; } let [handle, appId, parentWindow, title, subtitle, body, options] = params; // We probably want to use parentWindow and global.display.focus_window // for this check in the future if (appId && appId + '.desktop' != this._windowTracker.focus_app.id) { invocation.return_error_literal(Gio.DBusError, Gio.DBusError.ACCESS_DENIED, 'Only the focused app is allowed to show a system access dialog'); return; } let dialog = new AccessDialog(invocation, handle, title, subtitle, body, options); dialog.open(); dialog.connect('closed', () => { this._accessDialog = null; }); this._accessDialog = dialog; } });